Vladimir Unterfingher's Recent Articles

News | QUICK READ

Microsoft’s VSS Fix for SeriosSAM May Facilitate Ransomware Infiltration

Volume Shadow Copy Service (VSS) – SeriousSAM Exploitation Mechanism Primer

Data security | SLOW READ

Is Pornhub Safe? How to Browse Adult Websites Securely

Cybersecurity analysis of Pornhub and adults’ websites. What to pay attention to for a safe experience

Patch management | QUICK READ

Automating Microsoft / Windows Optional Quality Updates – Can It Be Done?

What Are Microsoft Optional Quality Updates?

News | QUICK READ

SECURITY ALERT: Print Spooler Vulnerability’s Code Leak Compels Microsoft to Upgrade Severity Level.

Heimdal™ to Commence Print Spooler Fix Push

Advanced malware researches | INTERMEDIATE READ

Malware Polymorphism. Oligomorphic, Polymorphic & Metamorphic Malware

Advanced malware researches | SLOW READ

A Technical Analysis of the Mirai Botnet Phenomenon

Mirai Botnet Attack and Infection Methodologies

Industry trends | SLOW READ

Asset Management System Frequently Asked Questions and More

Major ASM Challenges Explained

Patch management | SLOW READ

The Security Checklist for Designing IT Asset Management System Architectures

Cybersecurity concerns and workaround in asset management systems

Data security | SLOW READ

A Technical Approach to Data Loss Prevention (DLP)

Techniques and Common Practices.

News | QUICK READ

SECURITY ALERT: Newly Discovered Fan Courier Phishing Campaign Targets Romanian Companies

Mitigating Phishing Attempts

Data security | INTERMEDIATE READ

Top 5+ Open Source & Paid DLP Solutions in 2026 [Features, Pros, and Cons]

A DLP solution protects sensitive data from breaches and unauthorized access.

Email Security | INTERMEDIATE READ

We Have Debunked 5 Myths About Email Security

Conceptions and Misconceptions about Email Security

News | INTERMEDIATE READ

 Is Bitcoin Safe? Things to Consider Before Investing

Cryptocurrency Cybersecurity Concerns. Securing Your Bitcoin Trade.

News | INTERMEDIATE READ

Is BlueStacks Safe? Addressing Cybersecurity Concerns of Android Emulation Software

BlueStacks for Enterprise – Known Security Issues and Workarounds

Account security | QUICK READ

How to Send Encrypted Email. Top 5 Choices in Secure Email Agents.

Open-Source Email Clients Compatible with PGP Encryption

Account security | QUICK READ

How to Encrypt Email in Kleopatra

What is Kleopatra? PGP Certificate Management with gpg4win

Account security | INTERMEDIATE READ

How to Encrypt an Email in Outlook

Outlook Email Encryption with OME and S\MIME. Email Encryption. Best Practices.

Cybersecurity Basics | QUICK READ

What is a Malicious App and How to Spot One?

Malicious App Definition. Blacklisting and Whitelisting Apps. Protecting Your Assets against Malicious Apps

Account security | INTERMEDIATE READ

Is Credit Karma Safe? Need to Know Before Creating Your Account

Credit Karma Cybersecurity Concerns. How to Keep Your Credit Karma Account Safe.

News | INTERMEDIATE READ

Is Venmo Safe? All of Your Questions Answered

Venmo – Major Cybersecurity Concerns. How to Protect Your Venmo Account.

Networking | QUICK READ

What is an SMB Relay Attack? [Updated 2026]

News | QUICK READ

SECURITY ALERT: Zoom Video Phishing Emails Targeting Corporate HVTs (UPDATED)

Zoom Video Used in Phishing Campaign. Protecting Your Assets against Phishing Attempts.

Account security | INTERMEDIATE READ

Is Uber Safe? All Your Questions Answered

How Secure is the most Popular Ridesharing App? Protecting Your Uber Corporate Account from Fraud

News | SLOW READ

The Picture of a Modern-day Highwayman – RobbinHood Ransomware

Breakdown of RobbinHood Ransomware – Attack Patterns, Infiltration, and Obfuscation

News | QUICK READ

SECURITY ALERT: Heimdal™ Puts out an APB on Russian Hackers Responsible for Danish Reseller Attack

Danish reseller attacks successfully thwarted by Heimdal™ Security

News | QUICK READ

SECURITY ALERT: Donald Trump Campaign Website Temporarily Disrupted by Vigilante Hacking Group  

Donald Trump’s family tied to foreign affairs and coronavirus pandemic

News | SLOW READ

Cloud Migration 101: Strategy, Precautions, Risks, and Security

Pre- and Post-Migration Cybersecurity Concerns. Pros and Cons of Cloud Migration.

Networking | INTERMEDIATE READ

Why a Reliable Firewall Is Essential to Enterprise Security?

Heimdal™ Security’s Approach to Firewall Security

News | QUICK READ

SECURITY ALERT: Zoom Under Scrutiny in Wake of UNC Patch Injection Issue Disclosure

Zoom Bug May Leak Network and Personal Data to Malicious Actors

News | INTERMEDIATE READ

Traffic to Malicious Websites Spiking as more Employees Take Up Work from Home

Heimdal™ Security Internal Data Reveals Spike in Malicious Connections following Remote Work Exodus